EP 4224610 A4 20240327 - BATTERY MODULE, BATTERY PACK, AND VEHICLE
Title (en)
BATTERY MODULE, BATTERY PACK, AND VEHICLE
Title (de)
BATTERIEMODUL, BATTERIEPACK UND FAHRZEUG
Title (fr)
MODULE DE BATTERIE, BLOC-BATTERIE ET VÉHICULE
Publication
Application
Priority
- KR 20200169920 A 20201207
- KR 2021017205 W 20211122
Abstract (en)
[origin: EP4224610A1] A battery module includes a cell assembly including a plurality of battery cells, a lower case having an open upper portion and including an accommodating space in which the cell assembly is accommodated, an upper case coupled to the lower case to cover the open upper portion of the lower case and including a connection hole perforated to communicate with the accommodating space, an upper cover coupled to the upper case to cover an upper portion of the upper case, forming a buffering space between the upper cover and the upper case by being spaced apart from the upper case, and including a discharge hole perforated such that the buffering space communicates with the outside, a partition member located in the buffering space to form a movement path extending from the connection hole to the discharge hole and having a shape extending in a horizontal direction, and a coupling member located on the movement path, configured to be coupled to the partition member, and including a movement space formed by perforating a body of the coupling member from one side to the other side of the body.
IPC 8 full level
H01M 50/358 (2021.01); H01M 50/249 (2021.01); H01M 50/271 (2021.01); H01M 50/367 (2021.01)
CPC (source: EP KR US)
H01M 50/143 (2021.01 - US); H01M 50/209 (2021.01 - EP); H01M 50/249 (2021.01 - EP KR); H01M 50/271 (2021.01 - EP KR US); H01M 50/289 (2021.01 - EP); H01M 50/291 (2021.01 - EP); H01M 50/358 (2021.01 - KR US); H01M 50/367 (2021.01 - EP); H01M 2200/20 (2013.01 - KR); H01M 2220/20 (2013.01 - EP KR US); Y02E 60/10 (2013.01 - EP)
Citation (search report)
- [XA] US 8236437 B2 20120807 - KIM DAE-UNG [KR], et al
- [XA] WO 2010101536 A1 20100910 - AKUMSAN PLASTIK URUNLER SANAYI [TR], et al
- [A] US 2016254510 A1 20160901 - FUJIMOTO NAOKI [JP], et al
- [A] JP 2008034291 A 20080214 - GS YUASA CORP
- [A] JP 2001084981 A 20010330 - YUASA BATTERY CO LTD
- See also references of WO 2022124636A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 4224610 A1 20230809; EP 4224610 A4 20240327; CN 115777159 A 20230310; JP 2023531639 A 20230725; KR 20220080623 A 20220614; US 2023268610 A1 20230824; WO 2022124636 A1 20220616
DOCDB simple family (application)
EP 21903682 A 20211122; CN 202180048459 A 20211122; JP 2022577674 A 20211122; KR 20200169920 A 20201207; KR 2021017205 W 20211122; US 202118024005 A 20211122